Medicinal Uses and Indications Based on studies conducted in laboratories, animals, and people, ginkgo is used for the following: Dementia and Alzheimer's disease Ginkgo is widely used in Europe for treating dementia. At first, doctors thought it helped because it improves blood flow to the brain. Now more study suggests it may protect nerve cells that are damaged in Alzheimer's disease. A number of studies have found that ginkgo has a positive effect on memory and thinking in people with Alzheimer's or vascular dementia.

Studies suggest that ginkgo may help people with Alzheimer's disease: 1.Improve thinking, learning, and memory (cognitive function) 2.Have an easier time doing day to day activities 3.Improve social behavior 4.Have fewer feelings of depression